Halo: Combat Evolved is a sci-fi first-person shooter created by Bungie Studios for Microsoft and released for the Xbox in 2001. GearBox later ported it to Windows and Macintosh in 2003.
aliens first-person fps multiplayer science fiction shooter warUFO: Alien Invasion is an entirely free and open-source game inspired by the X-COM video game series. The year is 2084, and you control a secret organization tasked with defending Earth from an alien invasion.
aliens freeware science fiction strategy turn-based strategySuper Star Trek 1978 meets 25th Anniversary is a fangame/remake of the famous text-only strategy game Super Star Trek. Unlike many other remakes of this strategy game, this one fea...
aliens enhanced remakes freeware science fiction space star trek strategy turn-based strategyX-COM: UFO Defense (UFO: Enemy Unknown in Europe) is a science fiction strategy game developed by Mythos Games. It was published by MicroProse Software (Geoff Crammond’s former company) and released for Amiga and DOS in 1994.
aga aliens procedurally generated rpg elements science fiction squad management strategy tactical-rpg turn-based strategyDoctor Who: The Adventure Games is a series of graphic adventures in 3D and third-person perspective, based on the famous BBC TV show Doctor Who. The games feature the 11th Doctor (Matt Smith) and his companion Amelia Pond.
3d adventure aliens detective doctor who freeware graphic adventure licensed science fiction spaceship tv seriesRedneck Rampage is a comedy/sci-fi first-person shooter created by Xatrix Entertainment and published by Interplay for MS-DOS in 1997. The game uses the Build game engine, usually considered a 2.
2.5d aliens first-person fps science fiction shooterX-COM Apocalypse is the third entry into the X-COM series, developed by Mythos Games and published by MicroProse for DOS and Windows in 1997. Apocalypse utilizes the same Cityscape...
aliens real-time science fiction squad management strategy tactical-rpg turn-based strategyXenon 2: Megablast is a vertical-scrolling space shooter designed by the Bitmap Brothers. It was originally produced for the Amiga and Atari ST in 1989 and later converted to the PC, Sega Master System, and other platforms.
aliens cyborgs shooter space flight v-scrolling shoot-em up vertical-scrollingonEscapee is an action-adventure created by Invictus and published by Sadeness Software in 1997 exclusively for the Amiga. The decision to invest two years in developing an Amiga g...
action-adventure aga aliens amiga original game cyberpunk flip-screen freeware hand-drawn animationsContra III: The Alien Wars marked the debut of the iconic Konami run-and-gun series on the Super Nintendo in 1992. Developed and published by Konami, the game was created by a team that included veterans from earlier Contra titles.
2 players aliens co-op platform-shooter run and gun side-scrolling snes original game top-downProject-X is a sci-fi horizontal shooter created by Team17 originally for Amiga and released in 1992. The DOS version was released 2 years later. Probably inspired by R-Type II a...
aliens amiga original game h-scrolling shoot-em up science fiction shooterSpace Hulk is a squad-management tactical videogame, released in 1993 for MS-DOS and Amiga. It is based on the popular board game by Games Workshop with the same title. In this hor...
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